3/8/2023 0 Comments Antidote definition![]() This review provides an overview of the role of antidotes in poisoning. Vitamins such as vitamin K, folic acid and pyridoxine are used to antagonise the effects of warfarin, methotrexate and INH respectively in the setting of toxicity or overdose. Drugs such as atropine and magnesium are used to counteract the end-organ effects in organophosphorus poisoning. Drugs such as N-acetyl cysteine and sodium thiocyanate reduce the formation of toxic metabolites in paracetamol and cyanide poisoning respectively. naloxone, flumazenil) are other mechanisms by which antidotes act. oximes for organophosphorus poisoning) and competitive receptor blockade (e.g. ethanol for methanol poisoning), enhancement of enzyme function (e.g. In some situations, enhanced elimination can be achieved by urinary alkalization or hemadsorption. Specific binders include chelating agents, bioscavenger therapy and immunotherapy. The most commonly used non-specific binding agent is activated charcoal. World Heritage linksĭefinitions of UNESCO World Heritage sites are followed by the icon, which provides a direct link to the relevant UNESCO website.Reduction in free toxin level can be achieved by specific and non-specific agents that bind to the toxin. Most place names (including World Heritage Sites) have a definition followed by the icon, linking you directly to an online map (the map service is controlled by Antidote’s settings). I’ll see you at eleven, six of my friends). seven years, the twelve people I saw) and Pronoun or Noun (e.g. They are split into the following groups: Determiner or Adjective (e.g. You can use the hide/show chevrons to hide any semantic groups that are not of interest.Īdditionally, entries for cardinal numbers feature syntactic divisions, since they can occupy more than one syntactic category. For example, the definitions for the verb have are grouped into three sections: “Possess”, “Experience”, and “Do Something”. When a single word has many different meanings, their definitions are sometimes divided into semantic groups, making the entry easier to read and particular definitions easier to find. Others, in cases calling for close attention, are displayed in red to attract your attention (e.g. Most of the usage labels are shown in blue (e.g. Usage labels indicate specific linguistic registers of the meaning (e.g. Domain labels, in black font, indicate the sector of activity to which the meaning applies (e.g. Labels, in small caps, indicate the context in which the meaning they precede is used. To see this, click on the button to the right of the header, then activate the Highlight prepositions option. Usual prepositionsĪntidote can highlight the prepositions that usually follow the current word in the examples provided. If you prefer that Antidote systematically display all the examples, click on the button to the right of the header, then activate the Show all examples option. If necessary, click on the square brackets at the end of the block of examples () to reveal all the examples, then on to return to the default display. Condensed or full displayįor a smoother reading experience, especially on entries with larger content, Antidote limits the number of examples displayed. ![]() They follow the definition they are intended to illustrate and clarify. The examples are displayed in shaded characters. Sub-meaningsĮach sub-meaning (nuance in meaning or use) is preceded by a smaller green bullet ( Each main meaning is preceded by a large green diamond ( ◆).
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